When performing the above measurement, the outer circle and inner hole of the bearing should be made on both sides of the shaft and seat holes, respectively, and two sets of markers in the direction of the maximum deviation direction,

In the application of machine tool precision bearings, the carrying capacity is not most important when selecting the size of the bearing, and the rigidity, speed and accuracy is determine the factor.

In the application of machine tool precision bearings, the carrying capacity is not most important when selecting the size of the bearing, and the rigidity, speed and accuracy is determine the factor.

Axial load: The two-way thrust angular contact ball bearing can withstand axial load in both directions.

The outer ring of roller bearing adopts full cylindrical roller bearing with thick outer ring wall. The outer diameter surface of roller has cylindrical and arc shape, which can be designed to match with the raceway surface according to the application occasion

Joint load of angular contact ball bearings: Joint load refers to the simultaneous radial load and axial load.